Engine Oil
5W-20
Conventional
Capacity
4.2 qt
with filter
3.8 qt without filter
Oil Filter
26300-35503
Hyundai (OEM)
OEM spec: API SN
The 2004 Hyundai Elantra takes 5W-20 Conventional with a total capacity of 4.2 quarts (filter included). You’ll need a 17mm socket for the drain plug, torqued to 35 Nm. The OEM oil filter is the Hyundai 26300-35503, with 2 compatible alternatives listed below. Note: this vehicle has 5 active recalls — check the recalls section below. Below you’ll find complete maintenance specs, fluid capacities, parts, and links to buy what you need.
⚑ QUICK DIY TIPS FOR THE 2004 HYUNDAI ELANTRA
Torque your drain plug to 35 Nm (26 ft-lbs) to avoid leaks or stripped threads. Using the OEM filter (Hyundai 26300-35503) is recommended for warranty compliance. Always use 5W-20 Conventional as specified by Hyundai — using the wrong viscosity can void your powertrain warranty. Check the maintenance schedule below for your next service interval. Viscosity 5W-20
Oil type Conventional
Capacity (with filter) 4.2 qt
Capacity (w/o filter) 3.8 qt
OEM spec API SN
Filter Options
Spin-on oil filter
Drain Bolt & Hardware
Socket size 17 mm
Thread M14x1.5
Torque spec 35 Nm
Gasket Crush washer
3rd gen XD (2.0L Beta I4)
Type SP-IV
Capacity 3.5 qt
Change interval 60,000 mi
DOT type DOT 3
Change interval 45,000 mi
Type Long Life
Color Green
Capacity 6.5 qt
Change interval 100,000 mi
Spark Plugs
Type Iridium
Gap 0.044
Quantity 4
Change interval 100,000 mi
Tires
Size 215/55R17
Front pressure 33 PSI
Rear pressure 33 PSI
Brake Pads
Hyundai 58101-S8A00 OEM front
Buy Wiper Blades
Bosch 18A passenger, 18"
Buy Rain-X 18-1 passenger, 18"
Buy 5k mi 7.5k mi 10k mi 15k mi 20k mi 30k mi 50k mi 60k mi 90k mi 100k mi
≈ every 6 months
▸ Change Engine Oil & Filterspark plug
14mm thread, aluminum head
18 ft-lb · 24.4 Nm
03V322000
ON CERTAIN VEHICLES, IF THE FRONT PASSENGER SEAT IS UNOCCUPIED OR IS OCCUPIED BY SOMEONE LIGHTER THAN 56.4 POUNDS, THE PASSENGER AIR BAG IS DEACTIVATED AND WILL NOT DEPLOY IF A CRASH OCCURS. HOWEVER, THE OCCUPANT CLASSIFICATION SENSOR MAY INCORRECTLY INTERPRET THAT A SEATED ADULT IS AN INFANT SEAT AND DEACTIVATE THE PASSENGER AIR BAG IF SOMEONE HEAVIER THAN 56.4 POUNDS WHO IS SEATED WITH ONE LEG RESTING ON THE OUTBOARD OR INBOARD EDGE OF THE SEAT; WITH LEGS SPREAD; OR POSITIONED OFF-CENTER TOWARD THE CENTER CONSOLE AND WITH HIS OR HER ARM LEANING ON THE CONSOLE.
04V208000
DURING AN INSURANCE INSTITUTE FOR HIGHWAY SAFETY (IIHS) OFFSET FRONTAL BARRIER IMPACT TEST ON CERTAIN PASSENGER VEHICLES, FUEL SPILLAGE OCCURRED AS A RESULT OF FUEL TANK DAMAGE CAUSED BY CONTACT BETWEEN A VAPOR TUBE HOSE CLAMP EAR AND THE FUEL TANK. THE VAPOR TUBE HOSE CLAMP EAR WAS FOUND TO BE MISPOSITIONED AND FACING TOWARD THE FUEL TANK.
04V370000
DURING AN INSURANCE INSTITUTE FOR HIGHWAY SAFETY (IIHS) OFFSET FRONTAL BARRIER IMPACT TEST, IT WAS DETERMINED THAT FUEL TAN DAMAGE COULD OCCUR. ON CERTAIN PASSENGER VEHICLES, A VAPOR TUBE HOSE CLAMP THAT IS LOCATED NEAR THE FUEL TANK MAY NOT BE POSITIONED PROPERLY AND COULD CAUSE FUEL LEAKAGE.
Show all 5 recalls All categories ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL VEHICLE SPEED CONTROL AIR BAGS ENGINE AND ENGINE COOLING:ENGINE FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP ELECTRICAL SYSTEM STRUCTURE:BODY VISIBILITY:POWER WINDOW DEVICES AND CONTROLS STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS EQUIPMENT:APPLIANCE:AIR CONDITIONER POWER TRAIN:AUTOMATIC TRANSMISSION POWER TRAIN:AXLE ASSEMBLY AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
033601401 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL 2003-11-01
SERVICE INFORMATION FOR SULEV (SUPER ULTRA LOW EMISSION VEHICLE) ELANTRA (ONLY APPLIED ON ELANTRA VEHICLES WITH CALIFORNIA EMISSIONS SPECIFICATION AND AUTOMATIC TRANSMISSION). *TT
0336024 VEHICLE SPEED CONTROL 2003-11-01
RESISTANCE VALUES FOR IDLE SPEED CONTROL ACTUATOR (ISCA). VARIOUS MODELS INCLUDING THE 2004 SONATA. *TT
0490001 AIR BAGS 2004-01-01
DUAL-STAGE SUPPLEMENTAL RESTRAINT SYSTEM (SRS) REPAIR AFTER COLLISION. 2004 ACCENT ALSO INCLUDED. *TT
Show all 27 TSBs(+24) Private Party
$2,137–$2,362
Dealer Retail
$2,475–$2,812
Estimated values assume average condition and mileage for vehicle age.
Source: estimated
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